DRINKING WATER
Testing For Yesterday's Water In A PFAS World
Relying on assumptions when designing water treatment systems creates unnecessary financial and operational risks. Adopting predictive modeling and data-driven testing provides the precise, actionable insights required to optimize performance, manage costs, and ensure compliance.
DRINKING WATER CASE STUDIES AND WHITE PAPERS
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![BWWandACIPCO-1024x639]( "AMERICAN Flow Control SEMPER® RPM Provides Critical Help For Birmingham Water Works")
AMERICAN Flow Control SEMPER® RPM Provides Critical Help For Birmingham Water WorksIn October 2021, the Birmingham Water Works (BWW) in Birmingham, Alabama, discovered a broken water main in one of its city centers. Read the full case study to see how SEMPER RPM provided critical help.
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![Newterra_Belleville_Case-Study-2]( "Treating Contaminated Groundwater: Advanced Iron Removal System")
Treating Contaminated Groundwater: Advanced Iron Removal SystemThe City of Belleville, Ontario, planned on re-developing downtown waterfront property into a public space, but there was one problem: the history of the site had led to groundwater contamination.
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![iStock-1161080369]( "How Food And Beverage Companies Can Get Ahead Of The Water Scarcity Curve")
How Food And Beverage Companies Can Get Ahead Of The Water Scarcity CurveHigh-quality water is critical to food and beverage production — both as an ingredient and a process enabler — so the sourcing challenges faced by municipal water systems pose an ongoing threat to the health of the industry. Fortunately, there are a variety of technology options now available to improve water security.
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![GettyImages-1394387101_450_300 (002)]( "Building Trust: How Water Quality Monitoring Can Strengthen Consumer Relationships")
Building Trust: How Water Quality Monitoring Can Strengthen Consumer RelationshipsIn order to reassure consumers that their water is clean and stay ahead of legitimate risks, many water utilities are turning to online water quality monitoring in the distribution system.
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Full Scale Installation: Village Of Bartlett, Illinois
Located 35 miles northwest of Chicago, current population approximately 36,000. Average radium levels approximately 9 pCi/L. No other treatment, only the addition of chlorine and polyphosphate.
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![power-station-CS]( "Dechlorination Of Boiler Makeup Water At Baseload Generation Facility")
Dechlorination Of Boiler Makeup Water At Baseload Generation FacilityAtlantium Technologies installed a HOD UV system at a North American baseload generation facility to replace GAC filters and provide efficient and effective water treatment. The system ensures low chlorine concentration and reduces bacterial growth.
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![1351308079]( "Jacksonville, Texas, Tackles Weather Emergency, Improves Customer Service With Xylem Technology")
Jacksonville, Texas, Tackles Weather Emergency, Improves Customer Service With Xylem TechnologyLearn how the Sensus ally water meter with remote shutoff helps prevent property damage in Jacksonville, Texas.
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![Swan-Case-Study---Gordon-Texas-1]( "Lightning Fast Response Prevents Extended Down Time")
Lightning Fast Response Prevents Extended Down TimeThe City of Gordon Texas’s drinking water facility was struck by lightning. Thinking long term, and desiring the latest technology available, the City took this opportunity to upgrade their on-line instrumentation with a range of new continuous monitoring on-line instruments including chlorine analyzers, pH monitoring, temperature monitoring, and turbidity monitoring.
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![DeNora_Ozone_Brochure_450_300]( "Using Ozone In Advanced Oxidation")
Using Ozone In Advanced OxidationThe advanced oxidation process removes contaminants in water and wastewater by oxidation through reactions with highly reactive hydroxyl radicals (.OH). This chemical process uses ozone (O3), hydrogen peroxide (H2O2), and/or UV light.
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![leak-identification]( "Drop-By-Drop: A Thorough Approach To Mitigating Leaks, Conserving Water, And Reducing Costs")
Drop-By-Drop: A Thorough Approach To Mitigating Leaks, Conserving Water, And Reducing CostsImplementing water distribution modelling and asset management solutions can help water utilities find and reduce water leakage, pipe breaks, and water theft, and prioritise damaged pipes to be replaced while minimising the impact on communities and infrastructure.
DRINKING WATER APPLICATION NOTES
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Determination Of Polar Pesticide Residues In Food Of Plant Origin, By And Automate QuPPe Solution9/29/2014
The QuEChERS (Quick-Easy-Cheap-Effective-Rugged-Safe) sample extraction method was developed for the determination of pesticide residues in agricultural commodities.
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Determination Of Pesticide Residues In Honey, By An Automated QuEChERS Solution9/17/2014
The QuEChERS (Quick-Easy-Cheap-Effective-Rugged-Safe) sample extraction method was developed for the determination of pesticide residues in agricultural commodities.
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Organics Aren't Invisible: A Guide for Simple Online Monitoring5/13/2019
Control of dissolved organics has been one of the highest priority concerns for most water treatment plants for over 20 years. Organics monitoring is an even more critical issue today in the face of more stringent regulations and concerns around trace organics, emerging contaminants, and even counter-terrorism or water security. Despite the critical need, many plants still rely primarily on turbidity for monitoring and process control.
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Free Chlorine Measurement In Drinking Water Treatment12/21/2005
Before water can be used as a safe and reliable source for drinking water, it must be properly treated. Since water is a universal solvent, it comes in contact with several different pathogens, some of which are potentially lethal, and inactivation is accomplished through chemical disinfection and mechanical filtration treatment. This treatment consists of coarse filtration to remove large objects and pre-treatment which includes disinfection using chlorine or ozone
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Aquafine Ultraviolet Treatment Systems For TOC Reduction1/29/2025
Aquafine TOC reduction units coupled with ion exchange systems or EDI will oxidize trace organics into smaller ionic species, carbon dioxide and water, which are more readily removed by ion exchange resins, EDI, and/or degasifiers.
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The Basics: Keeping Our Water Clean Requires Monitoring4/30/2014
Keeping the water in our lakes, rivers, and streams clean requires monitoring of water quality at many points as it gradually makes its way from its source to our oceans. Over the years ever increasing environmental concerns and regulations have heightened the need for increased diligence and tighter restrictions on wastewater quality.
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The 'First Line Of Defense' In Protecting Membrane Filters8/9/2019
Multi-element, self-cleaning pretreatment filters optimize membrane filter life and production while minimizing maintenance and downtime.
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Bridge Crossings And The Proper Use Of EX-TEND®, FLEX-TEND®, And Force Balanced FLEX-TEND Products11/1/2020
Of particular interest when it comes to bridges is the locating of pressurized water lines on and under bridge structures. Pressurized pipelines can present a number of unique challenges to the design engineer and utility owner.
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Simplify And Optimize Your Process With Level And Pump Control3/1/2022
Level controllers have evolved to meet today’s environmental challenges and industry demands. Learn how they support improved process management and, ultimately, a better bottom line.
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Drinking Water Testing By Ion Chromatography Using Ultrapure Water9/29/2022
This application note demonstrates the suitability of ultrapure water produced by a Milli-Q IQ 7000 water purification system for the IC analyses of inorganic ions and DBPs in drinking water.
DRINKING WATER PRODUCTS
Aqueous Vets has extensive experience selecting granular activated carbons and ion-exchange resins used to treat drinking water for both municipal and private utilities. Removal of Per- and polyfluoroalkyl substances (PFAS), 1,2,3-Trichloroprane (TCP), Hydrogen Peroxide Quenching, Total Organic Carbon (TOC), VOC’s, Hydrocarbons, Perchlorate, Arsenic, and Hexavalent Chrome are typical.
The Allegro Under-the-Glass (UTG™)Universal Endpoint for Advanced Meter Infrastructure (AMI) is an industry-leading innovation in durable endpoint design technology featuring no external connecting wires or antennas. The Allegro UTG Endpoints are built on our patented programmable Interpreter® register platform that enables placement anywhere on most any meter. This exclusive endpoint technology is flexible, migratable, and able to operate in both fixed network and drive-by environments.
Further reduction of the volume of backwash water requirements can be achieved with the application of the Loprest SYNCRO-CLEANSE® process. This patented design utilizes both air and water for a more efficient backwash operation.
The PermaSeal Insertion Valve is a true resilient wedge gate valve that embraces applicable requirements of the AWWA industry standard and is compatible with most major pipe types. Developed with “clean seat” technology, this insert valve solution offers reliable and repeatable watertight shutoff suitable for utilities’ exercise programs.
Environmental protection, consistent product quality, process optimization and safety – just a few reasons why liquid analysis is becoming increasingly essential. Liquids such as water, beverages, dairy products, chemicals and pharmaceuticals have to be analyzed day in and day out. We support you in fulfilling all these measuring tasks with application know-how and cutting-edge technologies. Discover our comprehensive portfolio and choose the product best suited to your process needs.
LATEST INSIGHTS ON DRINKING WATER
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![Water Drop with brain-GettyImages-481129858]( "When Drinking Water Raises Bigger Questions About Brain Health And Environmental Risk")
A new study linking certain groundwater sources to higher Parkinson’s risk underscores a broader question for the water sector: how environmental exposures in drinking water may influence long-term health.
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![Water Treatment system for boiler station-GettyImages-914817776]( "Filtration Media For Municipal, Industrial, And Landscape Water Treatment: Legacy And Novel Technologies")
The growing demand for water across a variety of sectors combined with the increasingly understood complexity of emerging contaminants is creating a dynamic marketplace for filtration media. The goal of selecting the right filtration media is not to meet minimum standards but to achieve the right balance of performance, durability, and operational simplicity to ensure long-term compliance and cost-effective operation.
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![GettyImages-1272611333]( "Ozone Formulas And Conversions")
Learn key ozone formulas, unit conversions, and measurement standards to accurately calculate generator output, concentration, and dosage for effective system design, performance verification, and safe operation.
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![SaudiDesal-GettyImages-1139892550]( "Persian Gulf Desalination Plants Could Become Military Targets In Regional War")
Saudi Arabia, the United Arab Emirates, and neighboring countries in the Persian Gulf region use the fossil fuels under their desert lands not only to make money, but also to make drinking water. The petroleum they produce powers more than 400 desalination plants, which turn seawater into drinkable water. -
![chemical element Chromium-GettyImages-1376151842]( "From Compliance To Circularity: Rethinking Chromium Management In Chrome Tanning")
In an industrial landscape increasingly shaped by lifecycle accountability, material traceability, and rising disposal costs, chromium recovery is not merely a technical alternative — it is a strategic upgrade, where wastewater can become a resource stream. -
![GettyImages-1180604487 drought]( "Extreme Weather Is Transforming The World's Rivers. We Need New Ways To Protect Them")
Around the world, rivers are no longer changing gradually. Rather, they are being increasingly transformed by extreme climatic events such as floods, droughts, and heatwaves. A newly published global review finds these events are pushing ecosystems beyond their limits and eroding biodiversity and core functions.
DRINKING WATER VIDEOS
How researchers at UC Merced are developing a better understanding of the three sources of water upon which California depends in order to adapt to the effects of environmental changes and make better use of this most precious of our natural resources.
This 45-minute webinar will explore the latest technology and methodologies that are transforming water management. Participants will gain a comprehensive understanding of how real-time data analytics can significantly enhance the efficiency and accuracy of water-loss detection and proactive management.
ABOUT DRINKING WATER
In most developed countries, drinking water is regulated to ensure that it meets drinking water quality standards. In the U.S., the Environmental Protection Agency (EPA) administers these standards under the Safe Drinking Water Act (SDWA).
Drinking water considerations can be divided into three core areas of concern:
- Source water for a community’s drinking water supply
- Drinking water treatment of source water
- Distribution of treated drinking water to consumers
Drinking Water Sources
Source water access is imperative to human survival. Sources may include groundwater from aquifers, surface water from rivers and streams and seawater through a desalination process. Direct or indirect water reuse is also growing in popularity in communities with limited access to sources of traditional surface or groundwater.
Source water scarcity is a growing concern as populations grow and move to warmer, less aqueous climates; climatic changes take place and industrial and agricultural processes compete with the public’s need for water. The scarcity of water supply and water conservation are major focuses of the American Water Works Association.
Drinking Water Treatment
Drinking Water Treatment involves the removal of pathogens and other contaminants from source water in order to make it safe for humans to consume. Treatment of public drinking water is mandated by the Environmental Protection Agency (EPA) in the U.S. Common examples of contaminants that need to be treated and removed from water before it is considered potable are microorganisms, disinfectants, disinfection byproducts, inorganic chemicals, organic chemicals and radionuclides.
There are a variety of technologies and processes that can be used for contaminant removal and the removal of pathogens to decontaminate or treat water in a drinking water treatment plant before the clean water is pumped into the water distribution system for consumption.
The first stage in treating drinking water is often called pretreatment and involves screens to remove large debris and objects from the water supply. Aeration can also be used in the pretreatment phase. By mixing air and water, unwanted gases and minerals are removed and the water improves in color, taste and odor.
The second stage in the drinking water treatment process involves coagulation and flocculation. A coagulating agent is added to the water which causes suspended particles to stick together into clumps of material called floc. In sedimentation basins, the heavier floc separates from the water supply and sinks to form sludge, allowing the less turbid water to continue through the process.
During the filtration stage, smaller particles not removed by flocculation are removed from the treated water by running the water through a series of filters. Filter media can include sand, granulated carbon or manufactured membranes. Filtration using reverse osmosis membranes is a critical component of removing salt particles where desalination is being used to treat brackish water or seawater into drinking water.
Following filtration, the water is disinfected to kill or disable any microbes or viruses that could make the consumer sick. The most traditional disinfection method for treating drinking water uses chlorine or chloramines. However, new drinking water disinfection methods are constantly coming to market. Two disinfection methods that have been gaining traction use ozone and ultra-violet (UV) light to disinfect the water supply.
Drinking Water Distribution
Drinking water distribution involves the management of flow of the treated water to the consumer. By some estimates, up to 30% of treated water fails to reach the consumer. This water, often called non-revenue water, escapes from the distribution system through leaks in pipelines and joints, and in extreme cases through water main breaks.
A public water authority manages drinking water distribution through a network of pipes, pumps and valves and monitors that flow using flow, level and pressure measurement sensors and equipment.
Water meters and metering systems such as automatic meter reading (AMR) and advanced metering infrastructure (AMI) allows a water utility to assess a consumer’s water use and charge them for the correct amount of water they have consumed.